/*
 * Copyright 2021 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.example.androiddevchallenge.util

import com.example.androiddevchallenge.logic.DataHelper
import com.example.androiddevchallenge.logic.Repository

/**
 * ServiceLocator to provide instances that no one is responsible to create.
 *
 * @author Lin Guo
 * @since 2020/2/26
 */
object ServiceLocator {

    /**
     * Provide the Repository instance that ViewModel should depend on.
     */
    fun provideRepository() = Repository(provideDataHelper())

    /**
     * Provide the DataHelper instance that Repository should depend on.
     */
    private fun provideDataHelper() = DataHelper()
}
